Studies on chaetognaths off Ubatuba region, Brazil: I. distribution and abundance
Brazilian Journal of Oceanography, 1994 The distribution of chaetognath species off Ubatuba region, São Paulo State, Brazil, was studied during a program of multidisciplinary research. Ten species belonging to the genera Sagitta, Krohnita and Pterosagitta were identified. S.
Liang Tsui Hua, Luz Amelia Vega-Pérez
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Distribution and Abundance of Chaetognatha on the Yucatan Shelf During May, 1986. [PDF]
, 1997 An analysis of chaetognath species distribution and abundance from the Yucatan Shelf during May 1986 is presented. Zooplankton samples and associated hydrographic data were collected at 21 stations off the northern and northwestern coasts of the ...
Mille-Pagaza, Silvia +2 more
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The chaetognatha of the Eastropic Expedition, with notes as to their possible value as indicators of hydrographic conditions [PDF]
, 1959 ENGLISH: The purpose of this study was to investigate the possibility that certain species of Chaetognatha found in Eastern Tropical Pacific waters can serve as biological indicators of oceanographic features. "Indicator" organisms have been found useful
Renner, James A., Sund, Paul N.
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Zooplankton biomass and community structure in Todos Santos Bay, B.C., M,exico, during the 1982-83 El Niño event. [PDF]
, 1989 "Se colectaron muestras mensuales de zooplancton durante el período octubre 1982 - septiembre 1983 en la Bahía de Todos Santos, B.C. Se estimó la biomasa en volumen desplazado, peso seco y peso orgánico, y se encontró una alta correlación positiva entre ...
ERNESTINA CASTRO LONGORIA
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The Chaetognaths of the water of the Peru region [PDF]
, 1964 ENGLISH: A study has been made of the distributions of the 28 species of Chaetognatha in the waters off Peru and southern Ecuador, based primarily on data from oceanographic surveys carried out between 1958 and 1961 by the Inter-American Tropical Tuna ...
Sund, Paul N.
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The Chaetognatha of the Southwestern Gulf of Mexico During April-May, 1986 [PDF]
, 2001 An analysis of the distribution and abundance of Chaetognatha species from the Gulf of Mexico during April–May 1986 is presented. Zooplankton samples were collected at 43 stations from the southwestern and eastern regions of Mexico’s Exclusive Economic ...
Carrillo-Laguna, Jorge +1 more
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Bloom’s taxonomy and the application of knowledge: problem-based learning in the subject ‘Zoology’ at the University of Valencia [PDF]
, 2012 De acuerdo con la taxonomía de Bloom, en el contexto de la enseñanza los procesos cognitivos se encuentran jerarquizados en seis niveles de complejidad creciente e inclusiva. Así, una materia puede perseguir que los studiantes (1) memoricen información, (
Aznar, J.F. +12 more
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Diversidad, distribución y abundancia de quetognatos y su relación con variables ambientales de la zona marino costera de Anconcito. [PDF]
, 2021 Los quetognatos es uno de los grupos de zooplancton más abundantes detrás de los copépodos con 130 especies, que constituyen entre el 10% y 30% de los zoopláncteres, se distribuyen en todos los océanos, a diferentes profundidades de la columna de agua y ...
Tomalá Espinales, Gabriel Heriberto
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Chaetognatha of the Caribbean Sea and adjacent areas [PDF]
, 1984 This illustrated manual is a guide to the distribution and identification of the 6 genera and 28 species of benthic and planktonic Chaetognatha known to occur in the Caribbean Sea, the Gulf of Mexlco, the Florida Straits, and the southwestern North ...
Michel, Harding B.
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Egg Pouches and Other Reproductive Structures in Pelagic Chaetognatha [PDF]
, 1968 Some specimens of Eukrohnia bathyantarctica David from the collections obtained by the United States Antarctic Research Program were observed which had marsupial sacs full of eggs, and hanging from the opening of the oviducts. The eggs in the sacs, in
Alvarino, Angeles
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